#pragma once
//-------------------------------------------------------------------------------------------------
//ImageProcSample.h  -            
//-------------------------------------------------------------------------------------------------
//FreeBSD License
//Copyright 2012 Will Stott All rights reserved.
//
//Redistribution and use in source and binary forms, with or without modification, are
//permitted provided that the following conditions are met:
//
//   1. Redistributions of source code must retain the above copyright notice, this list of
//      conditions and the following disclaimer.
//
//   2. Redistributions in binary form must reproduce the above copyright notice, this list
//      of conditions and the following disclaimer in the documentation and/or other materials
//      provided with the distribution.
//
//THIS SOFTWARE IS PROVIDED BY Will Stott ``AS IS'' AND ANY EXPRESS OR IMPLIED
//WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
//FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Will Stott OR
//CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
//CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
//SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
//ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
//NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
//ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//The views and conclusions contained in the software and documentation are those of the
//authors and should not be interpreted as representing official policies, either expressed
//or implied, of Will Stott.
//
//----Authors--------------------------------------------------------------------------------------
//created by: will.stott@ucl.ac.uk Apr 2012
//
//----Comments-------------------------------------------------------------------------------------
//
//-------------------------------------------------------------------------------------------------
#ifdef IMAGEPROCSAMPLE_EXPORTS
#define IMAGEPROCSAMPLE_API __declspec(dllexport)
#else
#define IMAGEPROCSAMPLE_API __declspec(dllimport)
#endif

#include "IImageProcStep.h"
#include "IImageProcFn.h"
#include "active.h"
#include "thread.h"

class IMAGEPROCSAMPLE_API CImageProcSample : ActiveObject, IImageProcStep
{
public:
					 CImageProcSample(void);
	virtual			~CImageProcSample();

	virtual void	Setup(const char *FunctionName, ProcParamsOutputs *output, ProcParamsInputs *input);
	virtual bool	IsDone() { return _Done.IsSet(); }

private:
    void InitThread () {}
    void Loop ();
    void FlushThread () {}
	
	void				SetupOutputParams(int returncode);
	bool				AddImageFunction (IImageProcFn *ImageFn );

private:
#pragma warning(disable:4251)
	Event   _Proceed;
	Event	_Done;
#pragma warning(default:4251)
	IImageProcFn *_ImageFn;
	int		_DoneCnt;
	ProcParamsInputs *_ipParams;
	ProcParamsOutputs *_opParams;


};


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//			E N D   O F   F I L E
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